Home / 534,324,967.67-800,928,059.41-223,610,605.89

Finding the Fourth Proportional to 534,324,967.67, 800,928,059.41 and 223,610,605.89

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Solution

The fourth proportional to 534,324,967.67, 800,928,059.41 and 223,610,605.89 is: 335,181,807.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,324,967.67 : 800,928,059.41 = 223,610,605.89 : x
  2. Step 2: Convert to fraction form
    534,324,967.67/800,928,059.41 = 223,610,605.89/x
  3. Step 3: Cross multiply
    534,324,967.67x = 800,928,059.41 × 223,610,605.89
  4. Step 4: Simplify right side
    534,324,967.67x = 179,096,008,638,972,000
  5. Step 5: Solve for x
    x = 179,096,008,638,972,000/534,324,967.67
  6. Step 6: Final answer
    x = 335,181,807.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.